nerd73
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263c48a49b
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Implement F0000-FFFFF shadowing on the OPTi 291
The datasheet only gave a small reference to it in passing. Port 92 is also implemented as it is also present on the 291.
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2020-07-08 01:41:18 -06:00 |
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nerd73
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2b06dbc10b
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Merge branch 'opti291' of https://github.com/nerd73/86Box into opti291
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2020-07-03 03:09:48 -06:00 |
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nerd73
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ff000b53cc
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actually make it work this time
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2020-07-03 03:09:09 -06:00 |
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nerd73
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6a9fa51d78
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fix header
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2020-07-03 00:24:48 -06:00 |
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nerd73
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5b260dbfd4
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Add a 386SX Award v4.20 machine
As well as a basic implementation of the OPTi 291 chipset that it uses.
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2020-07-03 00:18:16 -06:00 |
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